Texas Instruments

TPS73518QDNVRQ1

TPS73518QDNVRQ1 Description

The TPS73518QDNVRQ1 is a linear voltage regulator from Texas Instruments, designed for applications requiring a stable and efficient power supply. This device features a fixed positive output configuration, with a minimum output voltage of 1.8V and a maximum input voltage of 6.5V. The regulator is capable of delivering up to 500mA of output current, making it suitable for a variety of power management applications.

TPS73518QDNVRQ1 Features

• PSRR (Power Supply Rejection Ratio): The TPS73518QDNVRQ1 boasts an impressive PSRR of 60dB at 100Hz, which decreases to 21dB at 100kHz. This ensures minimal noise coupling from the input to the output, providing clean and stable power to sensitive loads.
• Output Type: Fixed positive output configuration simplifies design and reduces component count.
• Voltage Dropout: Maximum dropout voltage of 0.5V at 500mA ensures efficient operation even under heavy load conditions.
• Protection Features: The TPS73518QDNVRQ1 includes over current, over temperature, reverse polarity, and under voltage lockout (UVLO) protection to safeguard the device and connected components from potential damage.
• Control Features: Current limit and enable functionality provide additional control over the regulator's operation, allowing for precise power management.
• Mounting Type: Surface mount design enables integration into compact and space-constrained applications.
• RoHS Compliance: The TPS73518QDNVRQ1 is compliant with RoHS3 standards, making it suitable for environmentally conscious designs.

TPS73518QDNVRQ1 Applications

The TPS73518QDNVRQ1 is ideal for a variety of applications where stable and efficient power supply is critical. Some specific use cases include:

• Portable Electronics: Due to its low quiescent current and small form factor, the TPS73518QDNVRQ1 is well-suited for powering portable devices such as smartphones, tablets, and wearables.
• Industrial Control Systems: The robust protection features and stable output make it an excellent choice for industrial control systems where reliability is paramount.
• Automotive Applications: The TPS73518QDNVRQ1 can be used in automotive systems where a stable power supply is required, such as infotainment systems and sensor interfaces.

Conclusion of TPS73518QDNVRQ1

The TPS73518QDNVRQ1 from Texas Instruments is a versatile and efficient linear voltage regulator that offers a range of performance benefits and unique features. Its fixed positive output configuration, low dropout voltage, and robust protection features make it an ideal choice for a variety of applications, from portable electronics to industrial control systems. With its RoHS compliance and surface mount design, the TPS73518QDNVRQ1 is a reliable and environmentally conscious solution for power management in modern electronic devices.